CH598200A5 - - Google Patents

Info

Publication number
CH598200A5
CH598200A5 CH335976A CH335976A CH598200A5 CH 598200 A5 CH598200 A5 CH 598200A5 CH 335976 A CH335976 A CH 335976A CH 335976 A CH335976 A CH 335976A CH 598200 A5 CH598200 A5 CH 598200A5
Authority
CH
Switzerland
Application number
CH335976A
Inventor
Karl-Heinz Dr Koenig
Siegfried Dr Kersten
Christian Dr Reitel
Original Assignee
Basf Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of CH598200A5 publication Critical patent/CH598200A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/04—Preparation of derivatives of isocyanic acid from or via carbamates or carbamoyl halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH335976A 1975-03-21 1976-03-17 CH598200A5 (ar)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2512514A DE2512514C2 (de) 1975-03-21 1975-03-21 Verfahren zur Herstellung von aliphatischen Isocyanaten

Publications (1)

Publication Number Publication Date
CH598200A5 true CH598200A5 (ar) 1978-04-28

Family

ID=5942079

Family Applications (1)

Application Number Title Priority Date Filing Date
CH335976A CH598200A5 (ar) 1975-03-21 1976-03-17

Country Status (9)

Country Link
US (1) US4003938A (ar)
JP (1) JPS51131830A (ar)
BE (1) BE839787A (ar)
CH (1) CH598200A5 (ar)
DE (1) DE2512514C2 (ar)
FR (1) FR2304600A1 (ar)
GB (1) GB1531345A (ar)
HU (1) HU177545B (ar)
ZA (1) ZA761721B (ar)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146550A (en) * 1976-08-05 1979-03-27 Bayer Aktiengesellschaft Process for the preparation of an aliphatic monoisocyanate
US4123450A (en) * 1977-09-22 1978-10-31 Fmc Corporation Process for preparing alkyl isocyanates
DE2756928A1 (de) * 1977-12-21 1979-07-05 Bayer Ag Verfahren zur kontinuierlichen herstellung von monoisocyanaten
US4288382A (en) * 1979-10-10 1981-09-08 Vertac, Inc. Reversible adducts of isocyanates with boron compounds
US4285876A (en) * 1979-10-10 1981-08-25 Vertac, Inc. Isocyanate adducts with β-diketones
DE3049627A1 (de) * 1980-12-31 1982-07-29 Basf Ag, 6700 Ludwigshafen "verfahren zur herstellung von l-alkenylisocyanaten"
EP0100047B1 (de) * 1982-07-24 1986-02-12 BASF Aktiengesellschaft Verfahren zur Herstellung von Hexamethylen-diisocyanat-1,6 und/oder isomeren Diisocyanaten mit 6 Kohlenstoffatomen im Alkylenrest
IT1164223B (it) * 1983-05-13 1987-04-08 Anic Spa Procedimento perfezionato per la produzione di isocianati alchilici
DE3339300A1 (de) * 1983-10-29 1985-05-09 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von isocyanaten durch thermische spaltung von urethanen
US4587056A (en) * 1984-04-26 1986-05-06 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing an aliphatic isocyanate
DE4137428A1 (de) * 1991-11-14 1993-05-19 Bayer Ag Verfahren zur herstellung von polyisocyanaten
SG115512A1 (en) 2001-12-28 2005-10-28 Mitsui Takeda Chemicals Inc Method for producing carbamates and method for producing isocyanates
CN102659631B (zh) * 2011-12-24 2014-05-07 德州绿邦化工有限公司 一步合成乙基异氰酸酯的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734941A (en) * 1968-09-06 1973-05-22 American Cyanamid Co Process for converting urethanes to isocyanates
US3919280A (en) * 1974-07-05 1975-11-11 Atlantic Richfield Co Recovery of solvents employed in the production of isocyanates from esters of carbamic acids

Also Published As

Publication number Publication date
ZA761721B (en) 1977-04-27
HU177545B (en) 1981-11-28
FR2304600B1 (ar) 1979-07-27
DE2512514A1 (de) 1976-10-07
BE839787A (fr) 1976-09-20
JPS51131830A (en) 1976-11-16
FR2304600A1 (fr) 1976-10-15
US4003938A (en) 1977-01-18
GB1531345A (en) 1978-11-08
DE2512514C2 (de) 1982-12-30

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Legal Events

Date Code Title Description
PL Patent ceased